class_docstr: Test scatterplot.
class_docstr_tok: ["Test","scatterplot","."]
code: def test_scatterplot_return_figure(self):
      s = pd.Series([[1, 2, 3], [1, 2, 3]])
      df = pd.DataFrame(s)
      ret = visualization.scatterplot(df, col=0, return_figure=True)
      self.assertIsNotNone(ret)
  
file_path: texthero/tests/test_visualization.py
imports: import string
  import pandas
  import doctest
  from texthero import visualization
  from .None import PandasTestCase
label_desc: Use image node_id 3 for calling the TestVisualization obj's underlying member method code with example usage: obj.test_scatterplot_return_figure() without return types